220220221201012 has 12 divisors (see below), whose sum is σ = 405668828528320. Its totient is φ = 104314841621496.

The previous prime is 220220221200971. The next prime is 220220221201033. The reversal of 220220221201012 is 210102122022022.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448817244668 + ... + 1448817244819.

Almost surely, 2^{220220221201012} is an apocalyptic number.

It is an amenable number.

220220221201012 is a deficient number, since it is larger than the sum of its proper divisors (185448607327308).

220220221201012 is a wasteful number, since it uses less digits than its factorization.

220220221201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897634489510 (or 2897634489508 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220220221201012 its reverse (210102122022022), we get a palindrome (430322343223034).

The spelling of 220220221201012 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twenty-one million, two hundred one thousand, twelve".